14 results on '"Werdehausen R"'
Search Results
2. Prognostic significance of inferior vena cava volume defined by initial polytrauma CT-imaging: single-center experience of a level-1 trauma center.
- Author
-
Meyer HJ, Sotikova V, Hetz M, Osterhoff G, Kleber C, Denecke T, Werdehausen R, Hempel G, and Struck MF
- Abstract
Background: The significance of computed tomography (CT)-based volume measurement of the inferior vena cava (IVC) in the treatment and prognosis of trauma patients is not yet fully understood. The conflicting results that have been reported may be attributable to differences in injury severity and the use of different measurement methods, including IVC index and volumetry. The purpose of this study was to determine the relationship between IVC volume and red blood cell (RBC) transfusion and mortality in intubated trauma patients who were stable enough for initial CT imaging., Methods: A retrospective analysis was conducted on all consecutive trauma patients who underwent emergency tracheal intubation and mechanical ventilation before initial whole-body CT imaging at a level-1 trauma center over a 12-year period (2008-2019). The IVC volume was determined on initial trauma CT and included in multivariable models with demographic and diagnostic data. Associations of overall RBC transfusion, massive transfusion, 24-h mortality, and 30-day mortality were assessed using logistic regression analyses and Cox proportional hazard models., Results: A total of 438 patients (75.3% male) with a median age of 50 years, and a median injury severity score (ISS) of 26 points were included in the analysis. Most of the patients (97.5%) had suffered from blunt trauma mechanisms. Median IVC volume was 36.25 cm
3 , and RBC transfusion and massive transfusion were performed in 197 and 90 patients, respectively. The 24-h and 30-day mortality rates were 7.3% and 23.3%, respectively. VCI volume was found to be independently associated with the necessity of RBC transfusion and 24-h mortality (OR 0.98, 95% CI 0.96-0.99, p = 0.01 and HR 0.96, 95% CI 0.93-0.99, p = 0.025, respectively), while associations with massive transfusion and 30-day mortality were not statistically significant in multivariable analyses., Conclusion: Initial IVC volume may serve as a predictor of patients at risk for overall RBC transfusion requirements and 24-h mortality, suggesting the possibility of its diagnostic efficacy in short-term outcomes. Further studies are needed to confirm these findings., (© 2024. The Author(s).)- Published
- 2024
- Full Text
- View/download PDF
3. Body composition parameters in initial CT imaging of mechanically ventilated trauma patients: Single-centre observational study.
- Author
-
Meyer HJ, Dermendzhiev T, Hetz M, Osterhoff G, Kleber C, Denecke T, Henkelmann J, Werdehausen R, Hempel G, and Struck MF
- Abstract
Background: Body composition parameters provide relevant prognostic significance in critical care cohorts and cancer populations. Published results regarding polytrauma patients are inconclusive to date. The goal of this study was to analyse the role of body composition parameters in severely injured trauma patients., Methods: All consecutive patients requiring emergency tracheal intubation and mechanical ventilation before initial computed tomography (CT) at a level-1 trauma centre over a 12-year period (2008-2019) were reanalysed. The analysis included CT-derived body composition parameters based upon whole-body trauma CT as prognostic variables for 30-day mortality, intensive care unit length of stay (ICU LOS) and mechanical ventilation duration., Results: Four hundred seventy-two patients (75% male) with a median age of 49 years, median injury severity score of 26 and 30-day mortality rate of 22% (104 patients) met the inclusion criteria and were analysed. Regarding body composition parameters, 231 patients (49%) had visceral obesity, 75 patients had sarcopenia (16%) and 35 patients had sarcopenic obesity (7.4%). After adjustment for statistically significant univariable predictors age, body mass index, sarcopenic obesity, visceral obesity, American Society of Anesthesiologists classification ≥3, injury severity score and Glasgow Coma Scale ≤ 8 points, the Cox proportional hazard model identified sarcopenia as significant prognostic factor of 30-day mortality (hazard ratio 2.84; 95% confidence interval 1.38-5.85; P = 0.004), which was confirmed in Kaplan-Meier survival analysis (log-rank P = 0.006). In a subanalysis of 363 survivors, linear multivariable regression analysis revealed no significant associations of body composition parameters with ICU LOS and duration of mechanical ventilation., Conclusions: In a multivariable analysis of mechanically ventilated trauma patients, CT-defined sarcopenia was significantly associated with 30-day mortality whereas no associations of body composition parameters with ICU LOS and duration of mechanical ventilation were observed., (© 2024 The Author(s). Journal of Cachexia, Sarcopenia and Muscle published by Wiley Periodicals LLC.)
- Published
- 2024
- Full Text
- View/download PDF
4. Coronary artery calcification detected by initial polytrauma CT in severely injured patients: retrospective single-center cohort study.
- Author
-
Meyer HJ, Dermendzhiev T, Hetz M, Osterhoff G, Kleber C, Denecke T, Henkelmann J, Metze M, Werdehausen R, Hempel G, and Struck MF
- Subjects
- Humans, Male, Female, Middle Aged, Retrospective Studies, Adult, Prognosis, Intubation, Intratracheal, Trauma Centers, Aged, Multiple Trauma diagnostic imaging, Multiple Trauma complications, Injury Severity Score, Tomography, X-Ray Computed, Vascular Calcification diagnostic imaging, Vascular Calcification complications, Vascular Calcification mortality, Coronary Artery Disease diagnostic imaging, Coronary Artery Disease mortality
- Abstract
Objectives: Coronary artery calcifications detected by computed tomography (CT) provide prognostic relevance for vascular disorders and coronary heart disease, whereas their prognostic relevance in severely injured trauma patients remains unclear., Material and Methods: All consecutive trauma patients requiring emergency tracheal intubation before initial CT at a level-1 trauma center and admission to the intensive care unit (ICU) over a 12-year period (2008-2019) were reanalyzed. The Weston score, a semiquantitative method to quantify coronary calcifications, was evaluated as a prognostic variable based upon whole-body trauma CT analysis., Results: Four hundred fifty-eight patients (74.6% male) with a median age of 49 years, median injury severity score of 26 points, 24-h mortality rate of 7.6%, and 30-day mortality rate of 22.1% met the inclusion criteria and were analyzed. Coronary artery calcification was present in 214 patients (46.7%). After adjustment for confounding factors, the Weston score was an independent predictor for 24-h mortality (hazard ratio, HR 1.19, 95% confidence interval, CI 1.06-1.32, p = .002) and 30-day mortality (HR 1.09, 95% CI 1.01-1.17, p = .027). In a subanalysis of 357 survivors, the Weston score was significantly associated with ICU length of stay (LOS) (beta weight 0.89, 95% CI 0.3-1.47, p = .003) but not with mechanical ventilation duration (beta weight 0.05, 95% CI -0.2-0.63, p = .304)., Conclusion: CT-detected coronary calcification was a significant prognostic factor for 24-h- and 30-day-mortality in severely injured trauma patients requiring tracheal intubation, and influenced ICU LOS in survivors., (© 2024. The Author(s).)
- Published
- 2024
- Full Text
- View/download PDF
5. Epicardial adipose tissue defined by initial polytrauma CT of mechanically ventilated trauma patients: retrospective single-center cohort study to predict short-term outcomes.
- Author
-
Meyer HJ, Dermendzhiev T, Kirsten H, Hetz M, Kleber C, Denecke T, Metze M, Werdehausen R, Hempel G, and Struck MF
- Subjects
- Humans, Male, Female, Middle Aged, Retrospective Studies, Injury Severity Score, Pericardium diagnostic imaging, Adult, Prognosis, Length of Stay statistics & numerical data, COVID-19 diagnostic imaging, SARS-CoV-2, Aged, Epicardial Adipose Tissue, Respiration, Artificial, Tomography, X-Ray Computed, Adipose Tissue diagnostic imaging, Multiple Trauma diagnostic imaging
- Abstract
Purpose: Epicardial adipose tissue (EAT) detected by computed tomography (CT) is associated with morbidity and mortality in patients with COVID-19 and other critical care patient cohorts, whereas their prognostic relevance in trauma patients remains unclear. The present study explored associations with four potential short-term outcomes in trauma patients., Methods: All consecutive trauma patients requiring emergency tracheal intubation and mechanical ventilation before initial whole-body CT imaging at a level-1 trauma center over a 12-year period (2008-2019) were reanalyzed for this study. EAT was measured semiquantitatively in initial CT and analyzed regarding associations with 24-hour and 30-day mortality using Cox proportional hazard models. In survivors, associations of EAT with intensive care unit length of stay (ICU LOS) and mechanical ventilation duration were analyzed using linear regression analyses., Results: Four hundred fifty-five patients (74.7% male) with a median age of 49 years, and a median injury severity score (ISS) of 26 points were analyzed. In univariable analysis, EAT index was significantly associated with 24-hour and 30-day mortality (p = 0.007, and p = 0.013, respectively). After adjustment for significant predictors age, body mass index, and ISS, no significant associations were confirmed (p = 0.622, and p = 0.903, respectively). In a subanalysis of 353 survivors, EAT index was significantly associated with ICU LOS and mechanical ventilation duration in univariable analyses (p = 0.031, and p = 0.014, respectively), but not in multivariable analyses (p = 0.81 and p = 0.46, respectively)., Conclusion: EAT index was associated with short-term outcomes in severely injured trauma patients, which not remained significant in multivariable analysis, suggesting that its prognostic capability is limited., (© 2024. The Author(s).)
- Published
- 2024
- Full Text
- View/download PDF
6. Prognostic Factors for Postoperative Bleeding Complications and Prolonged Intensive Care after Percutaneous Hepatic Chemosaturation Procedures with Melphalan.
- Author
-
Struck MF, Werdehausen R, Kirsten H, Gössmann H, Veelken R, van Bömmel F, Stehr S, Denecke T, and Ebel S
- Abstract
Percutaneous hepatic melphalan perfusion (chemosaturation) in patients with liver metastases is known to be associated with procedure-related hemodynamic depression and coagulation impairment, which may cause bleeding complications and/or a prolonged intensive care unit length of stay (ICU LOS). We retrospectively analyzed possible predictive factors for bleeding complications and an ICU LOS > 1 d in a cohort of 31 patients undergoing 90 chemosaturation procedures. Using a multivariable mixed-model approach, we identified the amount of perioperative fluid volume (OR 12.0, 95% CI 2.3-60.0, p = 0.003) and protamine (OR 0.065, 95% CI 0.007-0.55, p = 0.012) to be associated with bleeding complications. Furthermore, the amount of perioperative fluid volume was associated with an ICU LOS > 1 d (OR 5.2, 95% CI 1.4-19.0, p = 0.011). Heparin dosage, melphalan dosage, extracorporeal circulation time, and noradrenaline dosage had no significant effects on outcomes. Protamine use was not associated with anaphylactic or thromboembolic complications. Despite the limited sample size, these results suggest a restrictive perioperative fluid regime to be beneficial, and support the use of protamine for heparin reversal after chemosaturation procedures. Further prospective randomized trials are needed to confirm these findings.
- Published
- 2023
- Full Text
- View/download PDF
7. [Anesthesiological and postinterventional management in percutaneous hepatic melphalan perfusion (chemosaturation)].
- Author
-
Kliem P, Ebel S, Werdehausen R, Girrbach F, Bösemann D, van Bömmel F, Denecke T, Stehr S, and Struck MF
- Subjects
- Humans, Chemotherapy, Cancer, Regional Perfusion adverse effects, Extracorporeal Circulation, Perfusion, Melphalan adverse effects, Antineoplastic Agents therapeutic use
- Abstract
Percutaneous hepatic melphalan perfusion (PHMP) is a last-line treatment of inoperable primary or secondary liver tumors. Selective perfusion and saturation (chemosaturation) of the liver with the chemotherapeutic agent melphalan is performed via catheterization of the hepatic artery without affecting the rest of the body with its cytotoxic properties. Using an extracorporeal circulation and balloon occlusion of the inferior vena cava, the venous hepatic blood is filtered and returned using a bypass procedure. During the procedure, considerable circulatory depression and coagulopathy are frequent. The purpose of this article is to review the anesthesiological and postprocedural management of patients undergoing PHMP with consideration of the pitfalls and special circumstances., (© 2022. The Author(s).)
- Published
- 2023
- Full Text
- View/download PDF
8. [The cross-sectional field "pain medicine" in medical studies at the University of Leipzig-What has been achieved? : An analysis of self-estimation of students before, during and 5 years after establishment of the cross-sectional field].
- Author
-
Hempel G, Weissenbacher A, Becker-Rux D, Mescha S, Stehr SN, and Werdehausen R
- Subjects
- Humans, Cross-Sectional Studies, Pain, Students, Analgesics, Medicine
- Abstract
Background: The field of pain medicine was established as an obligatory subject area of medical schools in Germany in 2016. No prior study has evaluated the effects of this curricular change on students' competences in the field of pain medicine., Objective: The aim of this study was to find out to what extent the introduction of the additional subject "pain medicine" positively influenced the students' acquisition of competences measured via a self-assessment., Material and Methods: A longitudinal and interdisciplinary curriculum for pain medicine was developed according to the current recommendations for curriculum development for medical education. In parallel, a questionnaire was created for the students' self-assessment of their own level of knowledge and the importance of pain medicine teaching content on a 5-stage Likert scale. The surveys were conducted before the implementation of the curriculum (2014), directly after the first cohort finished (2016) and 5 years after the implementation (2019) and compared by Kruskal-Wallis test., Results: The implementation of the curriculum has led to significant improvement in relevant aspects. For example, students now feel better prepared overall for the treatment of pain patients (2.67 in 2014 vs. 3.18 in 2019). Individual sub-aspects such as taking a pain history (3.63 vs. 4.10) or drawing up an analgesia scheme (3.56 vs. 4.14) are now also subjectively better mastered., Conclusion: Even though the results are encouraging, there is further potential for improvement in some sub-areas. For example, the students' rating regarding the question about their preparation for treating patients in pain is not yet satisfactory. Therefore, the curriculum should be developed further with a focus on competence orientation. Digital teaching formats can be integrated as well as interprofessional units and simulated patients. Additionally, the examination formats should be further developed towards standardized practical examinations., (© 2022. The Author(s).)
- Published
- 2022
- Full Text
- View/download PDF
9. Reference Values of Cerebral Artery Diameters of the Anterior Circulation by Digital Subtraction Angiography: A Retrospective Study.
- Author
-
Halama D, Merkel H, Werdehausen R, Gaber K, Schob S, Quäschling U, Ziganshyna S, Hoffmann KT, Lindner D, and Richter C
- Abstract
A threshold-based classification of cerebral vasospasm needs reference values for intracranial vessel diameters on digital subtraction angiography (DSA). We aimed to generate adjusted reference values for this purpose by retrospectively analyzing angiograms and potential influencing factors on vessel diameters. Angiograms of the anterior circulation were evaluated in 278 patients aged 18−81 years. The vessel diameters of 453 angiograms (175 bilateral) were gathered from nine defined measuring sites. The effect sizes of physical characteristics (i.e., body weight and height, body mass index, gender, age, and cranial side) and anatomical variations were calculated with MANOVA. Segments bearing aneurysms were excluded for the calculation of reference values. Adjusted vessel diameters were calculated via linear regression analysis of the vessel diameter data. Vessel diameters increased with age and body height. Male and right-sided vessels were larger in diameter. Of the anatomical variations, only the hypoplastic/aplastic A1 segment had a significant influence (p < 0.05) on values of the anterior cerebral artery and the internal carotid artery with a small effect size (|ω2| > 0.01) being excluded from the reference values. We provide gender-, age-, and side-adjusted reference values and nomograms of arterial vessel diameters in the anterior circulation., Competing Interests: The authors declare no conflict of interest.
- Published
- 2022
- Full Text
- View/download PDF
10. The Supratrochlear Artery Sign-A New Piece in the Puzzle of Cerebral Vasospasm.
- Author
-
Richter C, Werdehausen R, Jentzsch J, Lindner D, Gerhards T, Hantel T, Gaber K, Schob S, Saur D, Quäschling U, Hoffmann KT, Ziganshyna S, and Halama D
- Abstract
Background: Cerebral vasospasm (CVS) after subarachnoid hemorrhage (SAH) has been extensively investigated, but the impact of collateralization remains unclear. We investigated the predictive value of collateral activation for delayed cerebral ischemia (DCI)-related infarctions and functional outcome., Methods: Data from 43 patients with CVS (January 2014 to August 2021) were evaluated for the angiographic presence of leptomeningeal and ophthalmic collaterals (anterior falcine artery (AFA), supratrochlear artery (STA), dorsal nasal artery (DNA)) on internal carotid artery angiograms. Vasospasm-related infarction and the modified Rankin Scale (mRS) score after six months were chosen as the endpoints., Results: 77% of the patients suffered from DCI-related infarctions. In 233 angiograms (at hospitalization, before spasmolysis, after six months), positive vessel signs were observed in 31 patients for STA, 35 for DNA, and 31 for AFA. The STA sign had the highest positive (84.6%) and negative (85.7%) predictive value for unfavorable outcome (mRS 4-6) in patients aged ≥50 years. DNA and AFA signs were not meaningful predictors for either endpoint. Leptomeningeal collaterals showed a positive Pearson's correlation with the STA sign in 87.5% ( p = 0.038) without providing any prediction for either endpoint., Conclusions: The STA sign is associated with clinical outcome in patients with CVS after SAH aged ≥50 years, and was correlated with the occurrence of leptomeningeal collaterals.
- Published
- 2022
- Full Text
- View/download PDF
11. Nimodipine vs. Milrinone - Equal or Complementary Use? A Retrospective Analysis.
- Author
-
Jentzsch J, Ziganshyna S, Lindner D, Merkel H, Mucha S, Schob S, Quäschling U, Hoffmann KT, Werdehausen R, Halama D, Gaber K, and Richter C
- Abstract
Background: Cerebral vasospasm (CVS) continues to account for high morbidity and mortality in patients surviving the initial aneurysmal subarachnoid hemorrhage (SAH). Nimodipine is the only drug known to reduce delayed cerebral ischemia (DCI), but it is believed not to affect large vessel CVS. Milrinone has emerged as a promising option. Our retrospective study focused on the effectiveness of the intra-arterial application of both drugs in monotherapy and combined therapy., Methods: We searched for patients with aneurysmal SAH, angiographically confirmed CVS, and at least one intra-arterial pharmacological angioplasty. Ten defined vessel sections on angiograms were assessed before and after vasodilator infusion. The improvement in vessel diameters was compared to the frequency of DCI-related cerebral infarction before hospital discharge and functional outcome reported as the modified Rankin Scale (mRS) score after 6 months., Results: Between 2014 and 2021, 132 intra-arterial interventions (144 vascular territories, 12 bilaterally) in 30 patients were analyzed for this study. The vasodilating effect of nimodipine was superior to milrinone in all intradural segments. There was no significant intergroup difference concerning outcome in mRS ( p = 0.217). Only nimodipine or the combined approach could prevent DCI-related infarction (both 57.1%), not milrinone alone (87.5%). Both drugs induced a doubled vasopressor demand due to blood pressure decrease, but milrinone alone induced tachycardia., Conclusions: The monotherapy with intra-arterial nimodipine was superior to milrinone. Nimodipine and milrinone may be used complementary in an escalation scheme with the administration of nimodipine first, complemented by milrinone in cases of severe CVS. Milrinone monotherapy is not recommended., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2022 Jentzsch, Ziganshyna, Lindner, Merkel, Mucha, Schob, Quäschling, Hoffmann, Werdehausen, Halama, Gaber and Richter.)
- Published
- 2022
- Full Text
- View/download PDF
12. Photodynamic Inactivation of SARS-CoV-2 Infectivity and Antiviral Treatment Effects In Vitro.
- Author
-
Ziganshyna S, Szczepankiewicz G, Kuehnert M, Schulze A, Liebert UG, Pietsch C, Eulenburg V, and Werdehausen R
- Subjects
- Animals, Antiviral Agents pharmacology, Chlorocebus aethiops, Pandemics, RNA, Viral genetics, Vero Cells, SARS-CoV-2, COVID-19 Drug Treatment
- Abstract
Despite available vaccines, antibodies and antiviral agents, the severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) pandemic still continues to cause severe disease and death. Current treatment options are limited, and emerging new mutations are a challenge. Thus, novel treatments and measures for prevention of viral infections are urgently required. Photodynamic inactivation (PDI) is a potential treatment for infections by a broad variety of critical pathogens, including viruses. We explored the infectiousness of clinical SARS-CoV-2 isolates in Vero cell cultures after PDI-treatment, using the photosensitizer Tetrahydroporphyrin-tetratosylate (THPTS) and near-infrared light. Replication of viral RNA (qPCR), viral cytopathic effects (microscopy) and mitochondrial activity were assessed. PDI of virus suspension with 1 µM THPTS before infection resulted in a reduction of detectable viral RNA by 3 log levels at day 3 and 6 after infection to similar levels as in previously heat-inactivated virions (<99.9%; p < 0.05). Mitochondrial activity, which was significantly reduced by viral infection, was markedly increased by PDI to levels similar to uninfected cell cultures. When applying THPTS-based PDI after infection, a single treatment had a virus load-reducing effect only at a higher concentration (3 µM) and reduced cell viability in terms of PDI-induced toxicity. Repeated PDI with 0.3 µM THPTS every 4 h for 3 d after infection reduced the viral load by more than 99.9% (p < 0.05), while cell viability was maintained. Our data demonstrate that THPTS-based antiviral PDI might constitute a promising approach for inactivation of SARS-CoV-2. Further testing will demonstrate if THPTS is also suitable to reduce the viral load in vivo.
- Published
- 2022
- Full Text
- View/download PDF
13. Evaluation of a Luminometric Cell Counting System in Context of Antimicrobial Photodynamic Inactivation.
- Author
-
Lehnig M, Glass S, Lippmann N, Ziganshyna S, Eulenburg V, and Werdehausen R
- Abstract
Antimicrobial resistance belongs to the most demanding medical challenges, and antimicrobial photodynamic inactivation (aPDI) is considered a promising alternative to classical antibiotics. However, the pharmacologic characterization of novel compounds suitable for aPDI is a tedious and time-consuming task that usually requires preparation of bacterial cultures and counting of bacterial colonies. In this study, we established and utilized a luminescence-based microbial cell viability assay to analyze the aPDI effects of two porphyrin-based photosensitizers (TMPyP and THPTS) on several bacterial strains with antimicrobial resistance. We demonstrate that after adaptation of the protocol and initial calibration to every specific bacterial strain and photosensitizer, the luminometric method can be used to reliably quantify aPDI effects in most of the analyzed bacterial strains. The interference of photosensitizers with the luminometric readout and the bioluminescence of some bacterial strains were identified as possible confounders. Using this method, we could confirm the susceptibility of several bacterial strains to photodynamic treatment, including extensively drug-resistant pathogens (XDR). In contrast to the conventional culture-based determination of bacterial density, the luminometric assay allowed for a much more time-effective analysis of various treatment conditions. We recommend this luminometric method for high-throughput tasks requiring measurements of bacterial viability in the context of photodynamic treatment approaches.
- Published
- 2022
- Full Text
- View/download PDF
14. The Meta -Substituted Isomer of TMPyP Enables More Effective Photodynamic Bacterial Inactivation than Para -TMPyP In Vitro.
- Author
-
Schulz S, Ziganshyna S, Lippmann N, Glass S, Eulenburg V, Habermann N, Schwarz UT, Voigt A, Heilmann C, Rüffer T, and Werdehausen R
- Abstract
Porphyrinoid-based photodynamic inactivation (PDI) provides a promising approach to treating multidrug-resistant infections. However, available agents for PDI still have optimization potential with regard to effectiveness, toxicology, chemical stability, and solubility. The currently available photosensitizer TMPyP is provided with a para substitution pattern (para-TMPyP) of the pyridinium groups and has been demonstrated to be effective for PDI of multidrug-resistant bacteria. To further improve its properties, we synthetized a structural variant of TMPyP with an isomeric substitution pattern in a meta configuration (meta-TMPyP), confirmed the correct structure by crystallographic analysis and performed a characterization with NMR-, UV/Vis-, and IR spectroscopy, photostability, and singlet oxygen generation assay. Meta-TMPyP had a hypochromic shift in absorbance (4 nm) with a 55% higher extinction coefficient and slightly improved photostability (+6.9%) compared to para-TMPyP. Despite these superior molecular properties, singlet oxygen generation was increased by only 5.4%. In contrast, PDI, based on meta-TMPyP, reduced the density of extended spectrum β-lactamase-producing and fluoroquinolone-resistant Escherichia coli by several orders of magnitude, whereby a sterilizing effect was observed after 48 min of illumination, while para-TMPyP was less effective (p < 0.01). These findings demonstrate that structural modification with meta substitution increases antibacterial properties of TMPyP in PDI.
- Published
- 2022
- Full Text
- View/download PDF
Catalog
Discovery Service for Jio Institute Digital Library
For full access to our library's resources, please sign in.